Temporary Radar Speed Trailer


  • Physical Address
  • Municipal Plaza Building
    114 W. Commerce, 6th Floor
    San Antonio, TX 78205   
  • Mailing Address
  • P.O. Box 839966
    San Antonio, TX 78283-3966
  • Phone
  • 210.207.8022


  • Razi Hosseini, P.E.
    Director/City Engineer
  • Anthony Chukwudolue, P.E.
    Deputy Director
  • Christie Chapman
    Assistant Director
  • Nefi Garza, P.E.
    Assistant Director
  • Luis Maltos, P.E.
    Assistant Director
  • Paul Berry
    Chief Communications Officer
Enforcement: Temporary Radar Speed Trailer

Similar to a speed limit radar unit sign, temporary radar speed trailers are mobile and easy to setup. They are used to make drivers aware of their speed by providing an instant displayed message. The San Antonio Police Department oversees the use of this equipment.

Temporary Radar Speed Trailer


  • Trailers can be used in various locations as needed
  • Effective in reducing vehicle speeds


  • Radar Unit Signs require regular enforcement to be effective
  • Compliance may be only temporary
  • Resources may be limited

Eligibility Considerations

  • Requires coordination with the San Antonio Police Department


Reduced Speed          

Enhanced Safety          

Reduced Volume